CN214845943U

CN214845943U - Cable feeding device of optical fiber distribution frame

Info

Publication number: CN214845943U
Application number: CN202121270505.1U
Authority: CN
Inventors: 郑晓风; 王才平; 陈栋勇; 楼建龙
Original assignee: Ningbo Tianyun Telecommunication Equipment Co ltd
Current assignee: Ningbo Tianyun Telecommunication Equipment Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-23
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an optical fiber distribution frame cable feeding device, which comprises a frame, be equipped with a plurality of baffles in the frame, be equipped with independent optical fiber distribution frame between the baffle, the both ends of frame all are fixed with the support, all be equipped with a plurality of spill wire casings that are used for placing the optical cable on the support, the opening part of spill wire casing is equipped with the device that penetrates that is used for putting into the optical cable, and this optical fiber distribution frame cable feeding device has changed traditional frame inner structure that is used for placing a plurality of optical fiber distribution frames, is equipped with the spill wire casing that is used for placing the optical cable at the both ends of frame, and has increased the device that penetrates that is used for putting into the optical cable, makes inside the optical cable can get into fast and wear out the spill wire casing, the staff of being convenient for to the management of optical cable.

Description

Cable feeding device of optical fiber distribution frame

Technical Field

The utility model relates to an optical fiber distribution frame technical field specifically is an optical fiber distribution frame advances cable device.

Background

An Optical Distribution Frame (ODF) is used for terminating and distributing a main optical cable at a local side in an optical fiber communication system, so that connection, distribution and scheduling of optical fiber circuits can be conveniently realized.

The optical fiber distribution frame of unit formula is at a plurality of units of rack installation, each unit is exactly an independent optical fiber distribution frame, such frame accommodation space is enough big, can satisfy placing of a plurality of optical fiber distribution frames, but when optical fiber distribution frame is many, also can cause the trouble of optical cable management, a plurality of wire casings that hold the optical cable are equipped with in the space of frame both sides in the current meeting, all optical cables on reuse ribbon single optical fiber distribution frame are tied up after fixed and are all unified and penetrate from the wire casing bottom, because the optical cable has certain length, it has certain degree of difficulty to penetrate from the wire casing bottom, reduce staff's work efficiency. To this end, we propose an optical distribution frame cabling apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber distribution frame advances cable device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical fiber distribution frame cable feeding device, includes the frame, be equipped with a plurality of baffles in the frame, be equipped with independent optical fiber distribution frame between the baffle, the both ends of frame all are fixed with the support, all be equipped with a plurality of spill wire casings that are used for placing the optical cable on the support, the spill wire casing is convenient for the optical cable and gets into and wear out from the opening part, the opening part of spill wire casing is equipped with the device that penetrates that is used for putting into the optical cable, penetrates inside the device makes the optical cable can get into fast and wear out the spill wire casing, and the staff of being convenient for penetrates the management of optical cable, penetrates the device and also can prevent that the optical cable from directly spilling from the spill wire casing inside.

Preferably, the penetrating device includes first telescopic link, first telescopic link is equipped with two and fixes respectively at the both ends of spill wire casing, and the one end of keeping away from the spill wire casing is fixed with the arc, be connected with the spring between spill wire casing tip and the arc, the spring housing is established on first telescopic link, and under the effect of spring, when need not penetrate the optical cable, thereby the distance between the arc is less prevents that the optical cable from exposing from spill wire casing opening part, during the spring normal state, distance between the arc on the first telescopic link is less than the diameter of optical cable, when needing to penetrate the optical cable, under the effect of first telescopic link, distance between the arc can be enlarged.

Preferably, a rotating shaft is fixed at the top of one end of the concave wire casing, a connecting plate is rotatably connected to the rotating shaft, a threaded rod is connected to one end, far away from the rotating shaft, of the connecting plate in a threaded manner, a fixing sleeve is rotatably connected to the bottom of the threaded rod, a pressing plate is fixed on the fixing sleeve, and after the optical cable is placed into the concave wire casing, because a certain space is formed inside the concave wire casing, in order to prevent the optical cable from being dispersed, the optical cable can be pressed and limited through the pressing plate due to the fact that the optical cable is inconvenient to manage, a second telescopic rod is fixed on the pressing plate, one end, far away from the pressing plate, of the second telescopic rod is fixed on the connecting plate, the threaded rod is rotated and moved inside the connecting plate at the same time, so that the pressing plate is pushed to be gradually close to the optical cable, the other end of the pressing plate cannot rotate under the limitation of the second telescopic rod, the connecting plate can rotate, and when the optical cable needs to enter, the connecting plate can be rotated to the vertical direction, preventing it from affecting the entry and exit of the optical cable.

Preferably, the bottom sliding connection of optical fiber distribution frame has the slide, seted up the recess on the baffle, the lateral wall and the slide sliding connection of recess, when single optical fiber distribution frame goes wrong, can shift out this optical fiber distribution frame through the pulling slide to overhaul it.

Preferably, the sliding grooves are formed in the side walls of the grooves, sliding rods are fixed inside the sliding plates, the sliding grooves are penetrated through two ends of the sliding rods, the sliding rods slide inside the sliding grooves to drive the sliding plates to move, and the sliding plates can be prevented from falling off from the partition plates under the limitation of the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with the spill wire casing that is used for placing the optical cable at the both ends of frame, spill wire casing one end open-ended sets up the entering of the optical cable of being convenient for, has replaced original mode that penetrates from the wire casing bottom, and the people of being more convenient for use.

2. The utility model discloses increased and be used for putting into the device that penetrates of optical cable, made the optical cable can get into fast and wear out the spill wire casing inside, the staff of being convenient for is to the management of optical cable.

3. The utility model discloses a clamp plate compresses tightly spacingly to the optical cable, prevents that the optical cable from putting into after the spill wire casing, at the inside space dispersion of spill wire casing, the condition of the management of not being convenient for appears.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a single optical fiber distribution frame of the present invention;

FIG. 3 is a schematic view of the penetrating device of the present invention;

fig. 4 is an enlarged view of the area a in fig. 2.

In the figure: 1-a frame; 2-a separator; 3-optical fiber distribution frame; 4-a scaffold; 5-a concave wire groove; 6-a penetration device; 7-a first telescopic rod; 8-arc-shaped plates; 9-a spring; 10-a rotating shaft; 11-connecting plates; 12-a threaded rod; 13-fixing the sleeve; 14-a platen; 15-a second telescopic rod; 16-a slide plate; 17-a groove; 18-a chute; 19-a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 3, the cable feeding device for an optical fiber distribution frame in the drawings comprises a rack 1, wherein a plurality of partition plates 2 are arranged on the rack 1, an independent optical fiber distribution frame 3 is arranged between the partition plates 2, supports 4 are fixed at both ends of the rack 1, a plurality of concave wire slots 5 for placing optical cables are arranged on the supports 4, and the optical cables can conveniently enter and pass out from the openings through the concave wire slots 5.

The opening of the concave slot 5 is provided with a threading device 6 for placing an optical cable, the threading device 6 enables the optical cable to rapidly enter and exit the concave slot 5, the management of the optical cable by workers is facilitated, and the threading device 6 can also prevent the optical cable from directly leaking out of the concave slot 5;

simultaneously, penetrate device 6 and include first telescopic link 7, first telescopic link 7 is equipped with two and fixes respectively at the both ends of spill wire casing 5, and the one end of keeping away from spill wire casing 5 is fixed with arc 8, be connected with spring 9 between spill wire casing 5 tip and the arc 8, spring 9 cover is established on first telescopic link 7.

After the tip and the optical distribution frame of optical cable are fixed, unnecessary optical cable is put into spill wire casing 5, under the effect of spring 9, when need not penetrate the optical cable, thereby the distance between the arc 8 is less prevents that the optical cable from exposing from spill wire casing 5 opening part, when needing to penetrate the optical cable, under the effect of first telescopic link 7, the distance between the arc 8 can be enlarged.

Example 2

Referring to fig. 2 and 4, the difference between the present embodiment and embodiment 1 is that a sliding plate 16 is slidably connected to the bottom of the optical fiber distribution frame 3, a groove 17 is formed on the partition plate 2, side walls of the groove 17 are slidably connected to the sliding plate 16, sliding grooves 18 are formed on side walls of the groove 17, a sliding rod 19 is fixed inside the sliding plate 16, two ends of the sliding rod 19 both penetrate through the sliding grooves 18, the sliding rod 19 slides inside the sliding grooves 18 to drive the sliding plate 16 to move, and the sliding plate 16 can be prevented from falling off from the partition plate 2 under the restriction of the sliding grooves 18.

After the end of the optical cable and the optical fiber distribution frame are fixed, when a single optical fiber distribution frame 3 has a problem, the optical fiber distribution frame 3 can be moved out by pulling the sliding plate 16 so as to overhaul the optical fiber distribution frame.

Example 3

Referring to fig. 3, the embodiment is different from embodiment 2 in that a rotating shaft 10 is fixed at the top of one end of a concave slot 5, a connecting plate 11 is rotatably connected to the rotating shaft 10, a threaded rod 12 is connected to one end of the connecting plate 11, which is far away from the rotating shaft 10, through a threaded connection, a fixing sleeve 13 is rotatably connected to the bottom of the threaded rod 12, a pressing plate 14 is fixed on the fixing sleeve 13, and after an optical cable is placed in the concave slot 5, because a certain space is formed inside the concave slot 5, in order to prevent the optical cable from being scattered, the optical cable is not convenient to manage, and the optical cable can be pressed and limited by the pressing plate 14.

Wherein, a second telescopic rod 15 is fixed on the pressing plate 14, and one end of the second telescopic rod 15 far away from the pressing plate 14 is fixed on the connecting plate 11.

After the tip and the optical distribution frame of optical cable are fixed, unnecessary optical cable is put into concave wire casing 5, rotates threaded rod 12, and threaded rod 12 rotates on one side and moves in even board 11 is inside to promote clamp plate 14 to be close to the optical cable gradually, the clamp plate 14 other end can not take place to rotate under the restriction of second telescopic link 15, and even board 11 can rotate, when needs get into the optical cable, can rotate even board 11 to vertical direction, prevent its business turn over that influences the optical cable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical fiber distribution frame cable inlet device is characterized in that: the method comprises the following steps:

a frame (1);

be equipped with a plurality of baffles (2) on frame (1), be equipped with independent fiber optic distribution frame (3) between baffle (2), the both ends of frame (1) all are fixed with support (4), all be equipped with a plurality of spill wire casings (5) that are used for placing the optical cable on support (4), the opening part of spill wire casing (5) is equipped with penetrating device (6) that are used for putting into the optical cable, penetrating device (6) include first telescopic link (7), first telescopic link (7) are equipped with two and fix respectively at the both ends of spill wire casing (5), and the one end of keeping away from spill wire casing (5) is fixed with arc (8).

2. An optical fiber distribution frame cabling apparatus as claimed in claim 1, wherein: a spring (9) is connected between the end part of the concave wire casing (5) and the arc-shaped plate (8), and the first telescopic rod (7) is sleeved with the spring (9).

3. An optical fiber distribution frame cabling apparatus as claimed in claim 2, wherein: when the spring (9) is in a normal state, the distance between the arc plates (8) on the first telescopic rod (7) is smaller than the diameter of the optical cable.

4. An optical fiber distribution frame cabling apparatus as claimed in claim 2, wherein: the one end top of spill wire casing (5) is fixed with pivot (10), it is connected with even board (11) to rotate on pivot (10), the one end threaded connection who keeps away from pivot (10) even board (11) has threaded rod (12).

5. An optical fiber distribution frame cabling apparatus as claimed in claim 4, wherein: the bottom of threaded rod (12) is rotated and is connected with fixed cover (13), be fixed with clamp plate (14) on fixed cover (13), be fixed with second telescopic link (15) on clamp plate (14), the one end that clamp plate (14) were kept away from in second telescopic link (15) is fixed on even board (11).

6. An optical fiber distribution frame cabling apparatus as claimed in claim 5, wherein: the bottom sliding connection of optic fibre distribution frame (3) has slide (16), seted up recess (17) on baffle (2), the lateral wall and slide (16) sliding connection of recess (17).

7. An optical fiber distribution frame cabling apparatus as claimed in claim 6, wherein: the side wall of the groove (17) is provided with sliding grooves (18), sliding rods (19) are fixed inside the sliding plate (16), and the two ends of each sliding rod (19) penetrate through the sliding grooves (18).